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L_DlgGetText

Summary

Displays the Get Text dialog box, and gets the options for L_EfxDrawRotated3dText.

Syntax

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgGetText(hWndOwner, pDlgParams)

Parameters

L_HWND hWndOwner

Handle of the window which owns the dialog.

LPTEXTDLGPARAMS pDlgParams

Pointer to a TEXTDLGPARAMS structure to be updated with the values entered by the user, through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values.

Returns

Value	Meaning
SUCCESS_DLG_OK	The "OK" button was pressed, and the dialog exited successfully.
SUCCESS_DLG_CANCEL	The "Cancel" button was pressed, and the dialog exited successfully.
< 1	An error occurred. Refer to Return Codes.

Comments

The Get Text dialog.

Required DLLs and Libraries

LTDLGEFX
LTDLGFILE
LTDLGKRN
LTDLGUTL
LTDLGCTRL
LTDLGCOM
LTDIS
LTIMG
LTKRN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

L_INT ShowDlgGetTextExample(HWND hWnd,pBITMAPHANDLE pBitmap) 
{ 
   L_INT nRet; 
   L_TCHAR        szSampleText [ L_MAXPATH ] ; 
   TEXTDLGPARAMS  DlgParams ; 
   BITMAPHANDLE   ForeBitmap ; 
   HDC            hDC ; 
   HDC            hForeDC ; 
   RECT           rcDst ; 
 
   memset  ( &DlgParams, 0, sizeof ( TEXTDLGPARAMS ) ) ; 
 
   lstrcpy ( szSampleText, TEXT("LEADTOOLS!") ) ; 
 
   nRet = L_InitBitmap(&ForeBitmap, sizeof(BITMAPHANDLE), 0, 0, 0 ) ; 
   if(nRet != SUCCESS) 
      return nRet; 
 
   DlgParams.uStructSize       = sizeof ( TEXTDLGPARAMS ) ; 
   DlgParams.pBitmap           = pBitmap ; 
   DlgParams.pForegroundBitmap = &ForeBitmap ; 
   DlgParams.pszSampleText     = szSampleText ; 
   DlgParams.nMaxCount         = 180 ; 
   DlgParams.crText            = RGB ( 0,0,255 ) ; 
   DlgParams.crHilite          = RGB ( 255,255,255 ) ; 
   DlgParams.crShadow          = RGB ( 128,128,128 ) ; 
   DlgParams.uStyle            = 0 ; 
   DlgParams.uAlign            = EFX_TEXT_HCENTER | EFX_TEXT_VCENTER ; 
   DlgParams.bWordWrap         = FALSE ; 
   DlgParams.nAngle            = 450 ; 
   DlgParams.hFont             = NULL ; 
   DlgParams.nXDepth           = 10 ; 
   DlgParams.nYDepth           = 10 ; 
   DlgParams.bUseForeImage     = TRUE ; 
   DlgParams.uDlgFlags         = DLG_TEXT_SHOW_PREVIEW | 
                                 DLG_TEXT_AUTOPREVIEW  | 
                                 DLG_TEXT_SAMPLETEXT   | 
                                 DLG_TEXT_STYLE        | 
                                 DLG_TEXT_COLOR        | 
                                 DLG_TEXT_BORDERCOLOR  | 
                                 DLG_TEXT_ALIGN        | 
                                 DLG_TEXT_ANGLE        | 
                                 DLG_TEXT_WORDWRAP     | 
                                 DLG_TEXT_FONT         | 
                                 DLG_TEXT_FOREIMAGE    | 
                                 DLG_TEXT_BROWSEIMAGE  | 
                                 DLG_TEXT_SHADOWCOLOR  | 
                                 DLG_TEXT_SHADOW_X_Y   ; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgGetText ( hWnd, &DlgParams ); 
   if ( SUCCESS_DLG_OK == nRet ) 
   { 
      hForeDC = NULL ; 
 
      if ( DlgParams.bUseForeImage ) 
      { 
         hForeDC = L_CreateLeadDC( &ForeBitmap ) ; 
      } 
 
      hDC = GetDC ( hWnd ) ; 
 
      GetClientRect ( hWnd, &rcDst ) ; 
 
      nRet = L_EfxDrawRotated3dText(hDC, 
                             DlgParams.pszSampleText, 
                             &rcDst, 
                             DlgParams.nAngle, 
                             DlgParams.uStyle | DlgParams.uAlign | 
                             ( DlgParams.bWordWrap ) ? EFX_TEXT_WORDWRAP : 0, 
                             DlgParams.nXDepth, 
                             DlgParams.nYDepth, 
                             DlgParams.crText, 
                             DlgParams.crShadow, 
                             DlgParams.crHilite, 
                             DlgParams.hFont, 
                             hForeDC  ) ; 
      if(nRet != SUCCESS) 
         return nRet; 
 
      ReleaseDC ( hWnd, hDC ) ; 
 
      if ( hForeDC ) 
         L_DeleteLeadDC( hForeDC ) ; 
   } 
   else if(nRet < 1 ) 
      return nRet; 
 
   nRet = L_DlgFree(); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   if ( DlgParams.hFont ) 
      DeleteObject ( DlgParams.hFont ) ; 
 
   if ( ForeBitmap.Flags.Allocated ) 
      L_FreeBitmap( &ForeBitmap ) ; 
 
   return SUCCESS; 
}